Cratere meteorite america
Chicxulub, Yucatn, Mexico. The crater was caused by a cataclysmic asteroid impact which, scientist theorize, may have caused the extinction of most life on Earth, including the dinosaurs, 65 million years ago. With a diameter ranging from 106 to a whopping 186 miles (170 to 300 km), if proved right could mean that the crater is the biggest onChicxulub Crater is an ancient impact crater buried underneath the Yucatan peninsula, with its center located approximately underneath the town of Chicxulub, Yucatan, Mexico. cratere meteorite america
Like many other craters, this one, in northern Quebec, formed millions of years ago as a result of meteorites striking Earth's surface.
Cratere meteorite america free
The Chicxulub crater ( t i k l u b; Mayan: [tikulu) is an impact crater buried underneath the Yucatn Peninsula in Mexico. Its center is located near the town of Chicxulub,
Geological Society of America, Southeastern Section 55th Annual Meeting, Abstracts with Programs, Volume 38, No. 3, p. 82. (2008) Comparison of marinecrater stratigraphy: Chesapeake Bay and Wetumpka (abstract# 3110). Large Meteorite Impacts and Planetary Evolution IV (2008) conference.
One of the largest known in North America at an estimated 24 miles in diameter, this crater was formed by a stony meteorite about a mile in diameter striking the region about 74 million years ago during the tail end of the Cretaceous period.
Before we take you to the impact craters of North America themselves, however, a look at their origins will make it clearer just how spectacular these nowquiet landscapes really are. Photo via Earth Sky. Origins of Craters. These craters only cover meteor impacts in North America.
Research core drilling in the Manson impact structure, Iowa (abstract). International Conference on Large Meteorite Impacts and Planetary Evolution, LPI Contribution No. 790, pp. 23. Geological Society of America Special Paper 302, pp. . doi:
Meteorite impact craters found in Australia, Central America Two studies identify massive structures form by single object collisions. Andrew Masterson reports.
Welcome to Meteor Crater. The world's best preserved meteorite impact site on Earth. Located just minutes from Interstate 40 and the old Route 66 in Northern Arizona near Winslow. Meteor Crater is the spectacular result of a collision that rocked the American Southwest approximately 50, 000 years ago with the energy of more than 20 million tons of TNT.
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